https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58321
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Still present at r220301 (see https://gcc.gnu.org/ml/gcc-testresults/2015-01/msg03581.html). Does the patch in comment 2 makes sense or is there a better fix?
